/**
 * Copyright 2018 jianggujin (www.jianggujin.com).
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.jianggujin.logging.log4j;

import org.apache.log4j.Level;
import org.apache.log4j.Logger;

import com.jianggujin.logging.JLog;

/**
 * log4j实现
 * 
 * @author jianggujin
 *
 */
public class JLog4jImpl implements JLog {
   private static final String FQCN = JLog4jImpl.class.getName();

   private Logger log;

   public JLog4jImpl(String clazz) {
      log = Logger.getLogger(clazz);
   }

   public boolean isDebugEnabled() {
      return log.isDebugEnabled();
   }

   public boolean isTraceEnabled() {
      return log.isTraceEnabled();
   }

   public void error(String s, Throwable e) {
      log.log(FQCN, Level.ERROR, s, e);
   }

   public void error(String s) {
      log.log(FQCN, Level.ERROR, s, null);
   }

   public void debug(String s) {
      log.log(FQCN, Level.DEBUG, s, null);
   }

   public void trace(String s) {
      log.log(FQCN, Level.TRACE, s, null);
   }

   public void warn(String s) {
      log.log(FQCN, Level.WARN, s, null);
   }

   public void info(String s) {
      log.log(FQCN, Level.INFO, s, null);
   }

   public void debug(String s, Throwable e) {
      log.log(FQCN, Level.DEBUG, s, e);
   }

   public void trace(String s, Throwable e) {
      log.log(FQCN, Level.TRACE, s, e);
   }

   public void warn(String s, Throwable e) {
      log.log(FQCN, Level.WARN, s, e);
   }

   public void info(String s, Throwable e) {
      log.log(FQCN, Level.INFO, s, e);
   }

   public boolean isErrorEnabled() {
      if (log.getLoggerRepository().isDisabled(Level.ERROR_INT)) {
         return false;
      }
      return Level.ERROR.isGreaterOrEqual(log.getEffectiveLevel());
   }

   public boolean isInfoEnabled() {
      if (log.getLoggerRepository().isDisabled(Level.INFO_INT)) {
         return false;
      }
      return Level.INFO.isGreaterOrEqual(log.getEffectiveLevel());
   }

   public boolean isWarnEnabled() {
      if (log.getLoggerRepository().isDisabled(Level.WARN_INT)) {
         return false;
      }
      return Level.WARN.isGreaterOrEqual(log.getEffectiveLevel());
   }
}